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#include "qgsbrushstylecombobox.h"
#include <QList>
#include <QPair>
#include <QBrush>
#include <QPainter>
#include <QPen>
QgsBrushStyleComboBox::QgsBrushStyleComboBox( QWidget* parent )
: QComboBox( parent )
{
QList < QPair<Qt::BrushStyle, QString> > styles;
styles << qMakePair( Qt::SolidPattern, QString( "Solid" ) )
<< qMakePair( Qt::HorPattern, QString( "Horizontal" ) )
<< qMakePair( Qt::VerPattern, QString( "Vertical" ) )
<< qMakePair( Qt::CrossPattern, QString( "Cross" ) )
<< qMakePair( Qt::BDiagPattern, QString( "BDiagonal" ) )
<< qMakePair( Qt::FDiagPattern, QString( "FDiagonal" ) )
<< qMakePair( Qt::DiagCrossPattern, QString( "Diagonal X" ) )
<< qMakePair( Qt::Dense1Pattern, QString( "Dense 1" ) )
<< qMakePair( Qt::Dense2Pattern, QString( "Dense 2" ) )
<< qMakePair( Qt::Dense3Pattern, QString( "Dense 3" ) )
<< qMakePair( Qt::Dense4Pattern, QString( "Dense 4" ) )
<< qMakePair( Qt::Dense5Pattern, QString( "Dense 5" ) )
<< qMakePair( Qt::Dense6Pattern, QString( "Dense 6" ) )
<< qMakePair( Qt::Dense7Pattern, QString( "Dense 7" ) )
<< qMakePair( Qt::NoBrush, QString( "No Brush" ) );
setIconSize( QSize( 32, 16 ) );
for ( int i = 0; i < styles.count(); i++ )
{
Qt::BrushStyle style = styles.at( i ).first;
QString name = styles.at( i ).second;
addItem( iconForBrush( style ), name, QVariant( style ) );
}
setCurrentIndex( 1 );
}
Qt::BrushStyle QgsBrushStyleComboBox::brushStyle() const
{
return ( Qt::BrushStyle ) itemData( currentIndex() ).toInt();
}
void QgsBrushStyleComboBox::setBrushStyle( Qt::BrushStyle style )
{
int idx = findData( QVariant( style ) );
setCurrentIndex( idx == -1 ? 0 : idx );
}
QIcon QgsBrushStyleComboBox::iconForBrush( Qt::BrushStyle style )
{
QPixmap pix( iconSize() );
QPainter p;
pix.fill( Qt::transparent );
p.begin( &pix );
QBrush brush( QColor( 100, 100, 100 ), style );
p.setBrush( brush );
QPen pen( Qt::NoPen );
p.setPen( pen );
p.drawRect( QRect( QPoint( 0, 0 ), iconSize() ) );
p.end();
return QIcon( pix );
}
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